S-95115A160 Length 1 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh industrial environments
• Maximum torque transmission through drilled spanner drive design, preventing tool slippage during installation
• Efficient thread forming capability creates strong, permanent threads in sheet metal without pre-tapping requirements
• Complete fastening coverage with fully threaded design ensuring consistent holding power along the entire screw length
• Flush mounting advantage with standard flat head profile and 82° countersink angle for smooth surface finishes
• Precise installation guidance with recommended 3/16" drill bit size for optimal hole preparation in sheet metal applications
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe, environmentally responsible manufacturing

Professional Applications & Engineering Value

These No. 12 x 1-1/2" tapping screws are engineered specifically for demanding sheet metal applications where reliability and corrosion resistance are paramount. The 18-8 stainless steel composition provides exceptional durability against environmental factors, while the thread forming technology (A/AB type) creates secure, vibration-resistant connections without requiring pre-tapped holes. The flat head spanner drive configuration delivers superior torque transmission during installation, reducing the risk of stripped drive heads in high-torque scenarios. With fully threaded design and precise 0.216" thread diameter, these screws distribute clamping force evenly across the entire fastened joint, making them ideal for HVAC systems, electronic enclosures, automotive components, and industrial machinery where sheet metal thickness typically ranges up to 0.025".

Specification Summary & Compliance

These tapping screws feature precise dimensional specifications including No. 12 screw size, 1-1/2" length, 0.216" thread diameter, and 11 threads per inch with right-hand threading. The flat head design incorporates an 82° countersink angle for standard flush mounting applications. Manufactured to A/AB tapping screw type standards with thread forming tapping method, these fasteners are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and industrial safety compliance.